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Engineering Physics

Calibration

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Full-Text Articles in Physics

Statistical Photocalibration Of Photodetectors For Radiometry Without Calibrated Light Sources, Nicholas J. Yielding, Stephen C. Cain, Michael D. Seal Jan 2018

Statistical Photocalibration Of Photodetectors For Radiometry Without Calibrated Light Sources, Nicholas J. Yielding, Stephen C. Cain, Michael D. Seal

Faculty Publications

Calibration of CCD arrays for identifying bad pixels and achieving nonuniformity correction is commonly accomplished using dark frames. This kind of calibration technique does not achieve radiometric calibration of the array since only the relative response of the detectors is computed. For this, a second calibration is sometimes utilized by looking at sources with known radiances. This process can be used to calibrate photodetectors as long as a calibration source is available and is well-characterized. A previous attempt at creating a procedure for calibrating a photodetector using the underlying Poisson nature of the photodetection required calculations of the skewness of …


Experimental Determination Of Electron-Hole Pair Creation Energy In 4h-Sic Epitaxial Layer: An Absolute Calibration Approach, S. K. Chaudhuri, K. J. Zavalla, K. C. Mandal Jan 2013

Experimental Determination Of Electron-Hole Pair Creation Energy In 4h-Sic Epitaxial Layer: An Absolute Calibration Approach, S. K. Chaudhuri, K. J. Zavalla, K. C. Mandal

Faculty Publications

No abstract provided.